Note: only the south-western half of the entire asphalted former NATO runway is available for civil use. The north-eastern half of the runway is clearly marked as unavailable by diagonal cross markings. An additional fenced area marked by a red and white visual marking area and red obstacle beacons at around 1.5 km; its gate lies across the runway. Remember that you will be flying over the fence around a hundred and eighty metres before the threshold as you land on runway 21.